Home / 146,527.80-219,820.86-46,684.76

Finding the Fourth Proportional to 146,527.80, 219,820.86 and 46,684.76

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Solution

The fourth proportional to 146,527.80, 219,820.86 and 46,684.76 is: 70,036.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,527.80 : 219,820.86 = 46,684.76 : x
  2. Step 2: Convert to fraction form
    146,527.80/219,820.86 = 46,684.76/x
  3. Step 3: Cross multiply
    146,527.80x = 219,820.86 × 46,684.76
  4. Step 4: Simplify right side
    146,527.80x = 10,262,284,092.09
  5. Step 5: Solve for x
    x = 10,262,284,092.09/146,527.80
  6. Step 6: Final answer
    x = 70,036.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.